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It definitely is, even w/o “G-Lever” or whatever they call their lever block. Personally have the flat faced SD3G. I hope this helps and great trigger choice
As many builders in this space know, there’s nothing “plug-and-play” ready about a super safety selector. This Atrius was no exception.
While Atrius includes a "Lever Blocker" designed to cap cam travel and prevent over-rotation under the hammer, a...
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I purchased two of the Atrius Forced reset Safety. Mine was not the ambidextrous model. I used it in my DD PDW in .300blk. With and without my Surefire Suppressor. Now my DD trigger is basically a mil spec trigger. I did not have to make any adjustme...
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As mentioned in a other person's review, I am very particular about my trigger, as well. I was not willing to give up the trigger FRT. But since the development of the G Block, it piqued my interest.
After installation, I went to the range for a fun...
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I was nervous to jump into the FRT game, but this product is a advertised. Optics Planet had it at my door in no time, install was a breeze, and worked great with my G2S
2/3 found this helpful
Helpful Positive Review
Fun gun now
by
Just a Plinker,
Verified Owner,
April 28, 2026
I purchased this product after getting to use it on a Friend rifle. This thing is a blast! Based on reviews and research performed, I think I made the best choice in the FRT realm. Installation was fairly simple. It fit perfectly with my Geissle SSAE...
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Probably OCD'd a little too much on what direction to go with FRT and because I had put so much money into Geissele triggers this was my final solution set. It worked....go figure. Fun switch, activated!
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
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Product Info for Atrius Development G-Lever Ambidextrous Forced Reset Safety - Geissele Specific
Atrius's most robust Forced Reset solution on the market that enables the user to have 3 positions; SAFE, SEMI (Traditional) and SUPER-SEMI is now compatible with Geissele Triggers!
The G-LEVER is an Ambidextrous FRS that comes with a Lever Blocker designed to keep your cam lever from over-rotating beneath the trigger group's hammer. The Lever Blocker is made of aluminum and is black nitrided to combat wear or corrosion.
Atrius Development Group's G-LEVER is compatible with Geissele SSA, SSA-E, and G2S triggers. (Please Note: The Geissele "X Series" are currently not compatible)
Atrius Forced Reset Selectors (FRS) are compatible with mil-spec/full-profile AR15 (chambered in .223/5.56/.300 BLK) fire control groups with no modifications required.
Specifications for Atrius Development G-Lever Ambidextrous Forced Reset Safety - Geissele Specific:
Manufacturer:
Atrius Development
Color:
Black
Finish:
Corrosion Resistant
Gun Make:
AR Platform
Gun Model:
AR-15
Fabric/Material:
4140 Steel
Hand:
Ambidextrous
Condition:
New
Caliber:
5.56x45mm NATO, .300 AAC Blackout, .223 Remington
Features of Atrius Development G-Lever Ambidextrous Forced Reset Safety - Geissele Specific
Drop-In Installation Swap out your factory safety in minutes and experience the next level of firearm manipulation (some fitment may be required).
Runs with Mil-Spec Fire Control Groups Seamlessly integrates with standard AR fire control groups, ensuring flawless function and longevity without modification.
Hardcore Durability Crafted from heat-treated, 4140 steel and coated in a corrosion-resistant finish, the Atrius FRS laughs in the face of wear and tear. Rain, mud, sweatit eats it all for breakfast.
Mechanically Leveraged Design Atrius's Forced Reset Selector (FRS) reduces wear on your rifle, preserving your weapons longevity unlike forced-reset triggers (FRTs) that accelerate internal component degradation.
Ultra-Smooth Engagement Crisp, tactile clicks with no mushy nonsense. Designed for 90-degree throw engagement.
Positive Positioning Without Slippage Engineered for rock-solid engagement, eliminating the risk of unintentional movement mid-fire, keeping you in full control at all times.
Aggressive Ergonomics Textured, chamfered, and purpose-built for speed. Your thumb finds the selector instantly, even under stress, with no fumbling, no hesitationjust pure control.
Package Contents:
Atrius Development G-Lever Ambidextrous Forced Reset Safety - Geissele Specific
Atrius Development G-Lever Ambidextrous Forced Reset Safety - Geissele Specific Orderable Models
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